Samsung AM072BXV Series - Page 298

Samsung Electronics 292
Key Options
8-4 How to check the view mode using a tact switch (cont.)
K2
(Number of press)
KEY operation
Display on segment
1 time Refrigerant charging in Cooling mode "K"5"BLANK"BLANK"
2 times Trial operation in Cooling mode "K"6"BLANK"BLANK"
3 times  "K"7"BLANK"BLANK"
4 times
H/R : Checking the pipe connection
H/P : Automatic setting of operation mode
(Cooling/ Heating) for trial operation
"K"8"BLANK"BLANK"
5 times Checking the amount of refrigerant
"K"9" X X

6 times Discharge mode of DC link voltage "K"A"BLANK"BLANK"
7 times Forced defrost operation "K"B"BLANK"BLANK"
8 times Forced oil collection "K"C"BLANK"BLANK"
9 times Inverter compressor 1 check "K"D"BLANK"BLANK"
10 times Inverter compressor 2 check "K"E"BLANK"BLANK"
11 times Fan 1 check "K"F"BLANK"BLANK"
12 times Fan 2 check "K"G"BLANK"BLANK"
13 times
H/R: Auto pipe paring
H/P : Unused
"K"H" X X

14 times Baseheater testing mode "K"I"BLANK"BLANK"
15 times Unused "K"J"BLANK"BLANK"
16 times End Key operation -
※
※ 

※

normal.
※


※


※ In case of capless inverter do not use the Discharge mode of DC Link voltage.
※
If the 1st-generation MCU is installed, the Auto pipe pairing operation can not be used. If the 2nd-generation MCU is installed, the
Checking the pipe connection can not be used.
- 1st-generation MCU : MCU-S*NEE*N, MCU-S2NEK1N
- 2nd-generation MCU : MCU-S*NEK2N,MCU-S4NEK3N,MCU-S1NEK1N
※ If error have been occurred, do not use the key operation.
K3
(Number of press)
KEY operation Display on segment
1 time  Same as initial state
K4
(Number of press)
KEY operation
Display on segment
SEG1 SEG2, 3, 4
1 time Capacity of Outdoor unit Model 1 AM160AXV*** → Off, 1, 6
2 times Order frequency of the compressor 1 2 → 1, 2, 0
3 times Order frequency of the compressor 2 3 → 1, 2, 0
4 times High pressure (MPa) 4 152 MPa → 1, 5, 2
5 times  5 0 43 MPa → 0, 4, 3
6 times Discharge temperature (Compressor 1) 6 87 °C → 0, 8, 7
7 times Discharge temperature (Compressor 2) 7 87 °C → 0, 8, 7
8 times IPM temperature (Compressor 1) 8 87 °C → 0, 8, 7
9 times IPM temperature (Compressor 2) 9 87 °C → 0, 8, 7
10 times CT sensor value (Compressor 1) A 2 A → 0, 2, 0